Which is clearly wrong at body temperature
You've already been linked examples of warnings that uranium is pyrophoric (do you even know what that means?) and will react even with cold water. No catalysts needed or high temperatures needed.
Unable to read?
Should ask that your self, since you've been shown to be wrong about a lot of things, by several people, with links, yet you keep finding ways to be so fundamentally wrong, you either can't read, or are a troll.